Blind Spot Detection Problems of Hyundai Sonata

Hyundai Sonata owners have reported 14 problems related to blind spot detection (under the lane departure category). The most recently reported issues are listed below. Also please check out the statistics and reliability analysis of Hyundai Sonata based on all problems reported for the Sonata.

1 Blind Spot Detection problem of the 2018 Hyundai Sonata

Failure Date: 12/07/2024

Bsd system stopped working one day along with the rear cross traffic alert. The button which operates system does not come and system does not work. Warning lamp lit on instrument panel and said" check b sd system" meaning the whole system doesn't work. Took to my local shop and they couldn't repair as they stated the system is a proprietary system the had no software. Service bulletin #19-be-009h was issued in 5-19 by Hyundai for this issue with car. So there is a know problem.

See all problems of the 2018 Hyundai Sonata 🔎.

2 Blind Spot Detection problem of the 2017 Hyundai Sonata

Failure Date: 06/13/2024

While driving on the highway, the car loss. The dashboard noted the blindspot detention system failed and the dash noted "hybrid system warning. Turn off engine. " the vehicle was towed to the dealership. They confirmed a knock system sensor had to be replaced. Less than a month after the repair, the same issue occurred on the highway again and the vehicle was towed to the dealership. Vehicle has been at the dealership for over 2 weeks and dealership has confirmed they haven't been able to accurately diagnosis the problem yet. Both incidents have occurred after the dealership addressed the recall campaign related to the engine.

See all problems of the 2017 Hyundai Sonata 🔎.

3 Blind Spot Detection problem of the 2019 Hyundai Sonata

Failure Date: 06/07/2024

The check hybrid system malfunction light and the blind spot detection came on January 13 2024 for the forth time towed to dealship they attempted repair then again same issue for the fifth March 23 2024 and the last time was today June 7 2024 was towed in.

See all problems of the 2019 Hyundai Sonata 🔎.

4 Blind Spot Detection problem of the 2019 Hyundai Sonata

Failure Date: 04/22/2024

Less than 70,000 miles and engine is loosing oil.

5 Blind Spot Detection problem of the 2023 Hyundai Sonata

Failure Date: 11/09/2023

Vehicle’s front collision sensor popped up on dash, vehicle lost all power. Almost was hit by a group a semi trucks hauling a wide load that wouldn’t have been able to stop in time. This is the 3rd time it has happened in a week and a half.

See all problems of the 2023 Hyundai Sonata 🔎.

6 Blind Spot Detection problem of the 2018 Hyundai Sonata

Failure Date: 10/03/2023

Warning lights keep coming on for abs and blind spot detection. Please help as I know this has been recalled in other 2018 Sonatas. So why is my VIN # not included in these recent recalls?? I fear for mine and my daughter's safety as she turned 16 in February 2023 and started driving this car in August 2023. Please help!!.

7 Blind Spot Detection problem of the 2015 Hyundai Sonata

Failure Date: 02/01/2023

Rear passenger door will not lock manually or via manufacturer installed causing issues with child safety lock and at high speeds can be opened causing injuries and or death ,windscreen on panoramic sunroof detaches causing safety hazard.

See all problems of the 2015 Hyundai Sonata 🔎.

8 Blind Spot Detection problem of the 2019 Hyundai Sonata

Failure Date: 07/05/2022

Blind-spt warming system inoperable. When malfunctioning, cannot disengage the key from the ignition. Problem has been confirmed by dealer. Vehicle has not been inspected by manufacturer, police, insurance representatives or others. Blind-spot warning light has been illustrated on the dash intermittently since 10/5/22.

9 Blind Spot Detection problem of the 2018 Hyundai Sonata

Failure Date: 12/01/2021

When the car is cold it would not start. I checked what the problem can be online and it turns out that there are a lot of out cars with the same problem. The problem is starter. Sever people after changing the starter there vehicle was fixed. Another problem is sometimes the blind spot warning system does not work. These problems are reported by people with the same car but not by dealers.

10 Blind Spot Detection problem of the 2015 Hyundai Sonata

Failure Date: 08/19/2021

I was driving under normal conditions and every warning indicator light and chime went off, speedometer and tachometer gauges went to zero, digital display of speedometer went blank. I immediately pulled into a parking lot and shifted into park. I called the nearest Hyundai dealer to speak to a service rep, but was told they were busy and would call back. The car would not shift, it was locked in park. I turned it off, waited and turned back on, all warning indicators were still flashing, but I was able to shift into drive, and went straight to the dealer. Diagnostics by dealer was that "cel was on due to history codes. Cleared codes and test drove the car and everything works as designed. " 200 miles later, same problem. I will gladly make my vehicle available for inspection upon request. I searched the internet and found others were having same problem. . Read more...

11 Blind Spot Detection problem of the 2015 Hyundai Sonata

Failure Date: 03/18/2021

The abs and traction lights are illuminated on dash with check bsd system warning on dashboard as well. Seems to be common problem with this car. With these lights on the abs system I disabled. Was told it was speed censor and then it was the bsd sensor in bumper. They told me it was in an accident I should file claim with insurance. Sounds like they don't want to repair something faulty . No abs working could mean crash.

12 Blind Spot Detection problem of the 2016 Hyundai Sonata

Failure Date: 02/06/2021

This is the 2nd time the 'check bsd system' alarmed. First time was almost a year ago, and the dealer change some sensors (charge me for it). Now on 02/06/2021 when I started my car in the morning and the message error appears again. Still waiting for the dealer to grant me an appointment.

See all problems of the 2016 Hyundai Sonata 🔎.

13 Blind Spot Detection problem of the 2015 Hyundai Sonata

Failure Date: 11/18/2020

I own a 2015 Hyundai Sonata and I own it since beginning. All of a sudden the key features such as blind spot detection (bsd), along with anti-lock braking system (abs) and car skidding prevention system stopped to work in my car. I contacted Hyundai dealership (with my car clocking about 62,650 miles) and I was told that such important safety features are not covered under warranty. When I contacted Hyundai USA corporate office, I was told that such key safety feature can go wrong any time which was such a shocking news for me and my family. My car does not detect any vehicle which is coming/passing through at high speed, and the real worst thing is that it's anti-lock braking system (abs) and skidding warning system are not at all functioning which compromise the safety of my family. I am really concerned for the safety of my family and other people traveling in different car at the same time. My family's safety means nothing for dealership or tp Hyundai corporation but they are just concerned to bill me and my family hundreds of dollars for their faulty parts/safety system at this pandemic time.

14 Blind Spot Detection problem of the 2016 Hyundai Sonata

Failure Date: 10/07/2020

The engine loses power. I almost got hit merging onto the highway. The oil light keeps coming on right after I get an oil change. The sensor for lane departure does not work. This can cause deaths it needs to be fixed Hyundai of greer will not fix the issue. I almost died. I have stopped payments on the vehicle and I have purchased a new one. I refuse to drive this death trap.


Other Common Lane Departure related problems of Hyundai Sonata

Problem Category Number of Problems
Blind Spot Detection problems
14
Assist problems
9
Warning problems
3

Safety Ratings of Sonata Cars
Fuel Economy of Sonata Vehicles
Sonata Service Bulletins
Sonata Safety Recalls
Sonata Defect Investigations